Why is it so easy to denote the tense mood of Pope Leo X with Cardinals?

None of the figures are looking at each other. The choice of colors and the darkened background suggest an uneasy mood. In art appreciation, Mood is a comprehensive environment, or status of consciousness and senses, that a work of art produces. For instance, the mood of a landscape could be painful or peaceful, deep or dynamic. Color is one of the most efficient techniques to generate a mood in a painting.

None of the figures are looking at each other. The choice of colors and the darkened background suggest an uneasy mood.

Explanation:

sounds like legend of zelda man

i believe the answer is  the similarity is that both are sacrifices which have the same purpose and sacrifice - jesus christ, but the difference is in offering of that sacrifice.

the similarity is that both are sacrifices which have the same purpose (repenting our sins) and sacrifice - jesus christ.  the difference is in the way of the offering that sacrifice. the sacrifice of jesus on the calvary is sacrifice of his actual living body and blood, but the sacrifice of the mass is the sacrifice of the jesus through bread (body) and blood (wine). in the sacrifice on calvary jesus was offered for us; while at mass he offers himself through us.